• Country
• Germany

• Manufacturer / Brand
• Klein & Hummel; Stuttgart-Kemnat (Marke: K+H, Telewatt, Schwabenradio)

• Year
• 1955/1956

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 20177

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Tubes
• 7

• Valves / Tubes
• ECC83 ECC83 ECC83 EL84 EL84 EL84 EL84

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110; 125; 220; 240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 30 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Telewatt Mischverstärker V-333 Hi-Fi [7 Rö.] - Klein & Hummel; Stuttgart-

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 410 x 230 x 155 mm / 16.1 x 9.1 x 6.1 inch

• Notes
• Klein & Hummel Telewatt Mischverstärker V-333 Hi-Fi,
  Mischverstärker in Studioqualität mit 5 Eingängen.
  Baß und Höhenregelung; Pegelregler vor dem Mischpult.
  Frequenzbereich 20-20000 Hz ± 1 dB.
  3 Ausgänge: 6 Ω, 12 Ω und 300 Ω (100V).
  Brummabstand 70 dB.

• Net weight (2.2 lb = 1 kg)
• 13 kg / 28 lb 10.1 oz (28.634 lb)

• Price in first year of sale
• 598.00 DM

• External source of data
• Erb

• Source of data
• HdB d.Rdf-& Ferns-GrH 1955/56 / Radiokatalog Band 2, Ernst Erb

• Mentioned in
• Funk-Technik (FT) (Werbung 17/1955)

• Other Models

• Here you find 161 models, 152 with images and 104 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Klein & Hummel; Stuttgart-Kemnat (Marke: K+H, Telewatt, Schwabenradio)